View : 19 Download: 0

Hydrophilic composite elastomeric mold for high-resolution soft lithography

Title
Hydrophilic composite elastomeric mold for high-resolution soft lithography
Authors
Lee N.Y.Lim J.R.Lee M.J.Kim J.B.Jo S.J.Baik H.K.Kim Y.S.
Ewha Authors
김연상
Issue Date
2006
Journal Title
Langmuir
ISSN
0743-7463JCR Link
Citation
vol. 22, no. 21, pp. 9018 - 9022
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Here, we introduce a nanopatternable hydrophilic composite elastomer highly desirable for both nanostructure patterning via solvent-assisted micromolding (SAMIM) and microcontact printing of polar inks. This composite precursor is prepared by blending two UV-curable materials, Norland Optical Adhesives (NOA) 63 and poly(ethylene glycol) diacrylate (PEGDA), in an appropriate ratio; upon UV polymerization, a nanopatternable elastomer with preferential permeability both to aqueous and organic solvent is fabricated. Using this composite mold, nanoscale SAMIM of poly(4-vinylpyridine) (P4VP) and microcontact printing of a polar biomolecule, bovine serum albumin (BSA), was successfully demonstrated, paving the way for facile and efficient reproduction of various nanopatterns and a biomolecule-printed array platform. © 2006 American Chemical Society.
DOI
10.1021/la060790b
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE